TY - GEN
T1 - A design-space exploration tool for low-power DCT and IDCT hardware accelerators
AU - Walters, E. George
PY - 2012
Y1 - 2012
N2 - The discrete cosine transform (DCT) and its inverse (IDCT) are often used for image compression and decompression. Truncated-matrix multipliers offer reduced area, power and delay at the expense of increased computational error. This paper describes a software tool for design-space exploration of low-power DCT and IDCT hardware accelerators that use truncated-matrix multipliers. The tool has an interactive graphical user interface and is written entirely in Java. It can open image files, simulate compression and/or decompression, and display the processed image and error statistics.
AB - The discrete cosine transform (DCT) and its inverse (IDCT) are often used for image compression and decompression. Truncated-matrix multipliers offer reduced area, power and delay at the expense of increased computational error. This paper describes a software tool for design-space exploration of low-power DCT and IDCT hardware accelerators that use truncated-matrix multipliers. The tool has an interactive graphical user interface and is written entirely in Java. It can open image files, simulate compression and/or decompression, and display the processed image and error statistics.
UR - http://www.scopus.com/inward/record.url?scp=84866479761&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84866479761&partnerID=8YFLogxK
U2 - 10.1109/ISCE.2012.6241736
DO - 10.1109/ISCE.2012.6241736
M3 - Conference contribution
AN - SCOPUS:84866479761
SN - 9781467313544
T3 - Digest of Technical Papers - IEEE International Conference on Consumer Electronics
BT - 2012 IEEE 16th International Symposium on Consumer Electronics, ISCE 2012
T2 - 2012 IEEE 16th International Symposium on Consumer Electronics, ISCE 2012
Y2 - 4 June 2012 through 6 June 2012
ER -